# NTSB MKC67D0602: Piper PA-22, N3478A, Lexington, MO, May 20, 1967

- Type: NTSB accident investigation
- Classification: Accident · Minor injuries · Closed
- Date: May 20, 1967
- Place: Lexington, MO · LEXINGTON, MO
- Location: 39.1803° N, 93.8691° W: Placed by OpenAirDocs: center of Lexington, MO, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.1803&lon=-93.8691&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Highest injury: Minor injuries
- Injuries: 1 minor, 1 uninjured
- Status: Completed, report September 19, 1967
- Report: Brief approved by the director
- NTSB case key (mKey): 116482
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MKC67D0602
- Page: https://openairdocs.org/ntsb/MKC67D0602

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-1721  67/5/20    LEXINGTON,MO        PIPER PA-22         CR-  0  0  1  NONCOMMERCIAL             PRIVATE, AGE 42, 3000
        TIME - 1410                    N3478A              PX-  0  0  1  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 15 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            NOT INSTRUMENT RATED.
        NAME OF AIRPORT - LEXINGTON
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           GEAR COLLAPSED                                           LANDING: ROLL
        PROBABLE CAUSE(S)
           AIRFRAME - LANDING GEAR: MAIN GEAR-SHOCK ABSORBING ASSY,STRUTS,ATTACHMENTS,ETC.
           MISCELLANEOUS ACTS,CONDITIONS - CORRODED/CORROSION
           MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
           PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION
        REMARKS- LEFT LANDING GEAR FORWARD AND REAR VEE TUBES FAILED.ABOUT 50 PCT CIRCUMFERENCE FATIGUED.
```

## Aircraft

- Registration: [N3478A](https://openairdocs.org/aircraft/N3478A), registered now, S/N 22-1747 (OpenAirDocs)
- Reported make and model: PIPER PA-22
- Registry model: [Piper PA-22-135](https://openairdocs.org/model/piper-pa-22-135) (registry code 7102206) (OpenAirDocs)
- Registry engine: [Lycoming 0-290 series](https://openairdocs.org/engine/lycoming-0-290-series) (registry code 41506, 4 cycle) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage
- Airport: Lexington

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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